AD9834 - Is there any way to improve the accuracy and temperature stability of the output amplitude?
The internal voltage reference have an output impedance of 1kOhm, so could it work to connect a precision voltage reference such as ADR3412 to the REFOUT pin?
An external voltage reference would be a good solution to improve accurac and temp stability. For reference, kindly refer to this document and let it serve as a guideline in choosing the external reference. MT-087
Thanks for the answer. I will try this out in a new design.
Best Regards, Ivar.